The alert covers New York City, Westchester, Rockland and Long Island through 11 p.m. Friday as ground-level ozone levels are expected to climb.

An air quality alert was reported by the NWS Los Angeles/Oxnard CA on Friday at 6:01 p.m. in effect until Saturday at 2 p.m.

The NWS Spokane WA reported an air quality alert at 12:16 p.m. on Friday in effect until Saturday at 12:30 p.m. The alert is ...

We’re still waking up to some smoke and haze across Western Washington, but the good news is air quality is much improved ...

On Friday at 6:01 p.m. an air quality alert was reported by the National Weather Service in effect until Saturday Aug. 8, at ...

At 6:01 p.m. on Friday, the National Weather Service reported an air quality alert in effect until Saturday Aug. 8, at 2 p.m.

Many organizations, including the American Lung Association and the Safety Action Center, recommend everyone stays inside as much as possible when the local AQI is 150 or higher. At this point, you ...

An air quality alert was issued by the National Weather Service in Mount Holly at 3:45 p.m. on Friday, Aug. 7. This warning applies to Western Monmouth and Eastern Monmouth counties. Air quality ...

New York City is under a severe thunderstorm watch, heat advisory and air quality alert on Friday.

Oregon DEQ has issued a new air quality advisory for Salem, the Portland metro area and Hermiston due to elevated levels of ...

How clean is the air that you’re breathing right now? The answer may surprise you, especially when you’re indoors.

Fire danger continues in the Pacific Northwest Saturday as flame-fueling winds reached their strongest point in days on ...